
Algebra
The problem has two related parts 1) let a be an arbitrary real number. Find the distance between the point (1,2) and the point (4,a). (answer should be an algebraic expression in terms of a). 2) find the value of b for which the point (0,b) is equidistant
asked by Kayla on February 24, 2016 
Algebra
The problem has two related parts 1) let a be an arbitrary real number. Find the distance between the point (1,2) and the point (4,a). (answer should be an algebraic expression in terms of a). 2) find the value of b for which the point (0,b) is equidistant
asked by Tyler on February 24, 2016 
American Government
"Universe" is a term used to describe a. a politician's constituency b. the entire group of persons in a given poll. c. the entire group of persons whose opinions a poll seeks to measure d. the group that supports the activities of an interest group A
asked by kesha on November 25, 2006 
math
Ellipses question: x^2/25 + y^2/169=1? 1. state lengths of major & minor axes 2. state the xinter and yinter 3. find coordinates of the foci 4. find the points of intersection with line y=12x 5. graph 6. find the equation of the ellipse after it is
asked by amanda.p. on April 24, 2008 
Math
For homework we're supposed to give all the properties of different functions. I was able to do all of it except for this one greatest integer function  f(x) = 1/2 [x1] These functions always mess me up! Could someone tell me the following properties of
asked by Rosanna on September 19, 2006 
physics
A batter hits a baseball so that it leaves the bat at a speed V0 = 60.0 m/s at an angle of 42 degrees as measured from the horizontal. Take g to be 9.8 m/s^2 as usual. a. Find the position of the ball, and the magnitude and direction of its velocity at
asked by Sandra on May 19, 2019 
Math
1) Find three functions with unlimited domains and ranges. 2) Find two functions with restricted domains. 3) Find two functions with restricted ranges. Im confused as to how I can find the answer for these question, can you please explain along the steps.
asked by Kate on July 19, 2011 
Finance, Math
The oneyear and twoyear riskfree rates (yields) are 1% and 1.025%, respectively. Our model of the term structure says that one year from now the oneyear interest rate will be one of the following two values: 0.01 or 0.01*u, where u is the up factor.
asked by jeb on May 21, 2015 
mathematicalmodel
The oneyear and twoyear riskfree rates (yields) are 1% and 1.025%, respectively. Our model of the term structure says that one year from now the oneyear interest rate will be one of the following two values: 0.01 or 0.01*u, where u is the up factor.
asked by jeb on May 19, 2015 
Math help!
Which is the better investment over a y year term? Calculate each one. Investment that offers a rate of 2.25% per annum, compounded semianually. Investment that offers a rate of 2.15% per annum, compounded quarterly. Investment that offers a rate of 1.95%
asked by Ais on January 29, 2013 
Math
Which is the better investment over a y year term? Calculate each one. Investment that offers a rate of 2.25% per annum, compounded semianually. Investment that offers a rate of 2.15% per annum, compounded quarterly. Investment that offers a rate of 1.95%
asked by Ais on January 29, 2013 
Physics
Two point charges, q1 and q2, of 4.00 uc each, are placed 6.0 cm and 6.0 cm away from the origin on the xaxis. A charge q3 of 1.00 uC is placed 8.0 cm away from the origin on the yaxis. a. Find the distance from q3 to q1 and from q3 to q2. b, Find the
asked by Anonymous on July 30, 2017 
Physics
Two point charges, q1 and q2, of 4.00 uc each, are placed 6.0 cm and 6.0 cm away from the origin on the xaxis. A charge q3 of 1.00 uC is placed 8.0 cm away from the origin on the yaxis. a. Find the distance from q3 to q1 and from q3 to q2. b, Find the
asked by Anonymous on July 30, 2017 
Quick English help
Select the term that is best represented by each statement below. Use affinity, candid, chagrin, faculty, inherent, partisan, principle, rapt, trait, veracity. Please correct me if I'm wrong. 1. "I am truth." (VERACITY) 2. " i am what you cannot look away
asked by Anonymous on January 9, 2016 
HR
. Which of the following is not an advantage of a balanced scorecard? A. Communicating a balanced scorecard helps employees understand the organization's goals and how they might contribute to these goals. B. A balanced scorecard links external pay rates
asked by blue on August 3, 2018 
Math
With the stars (*) next 2 the #'s are my answers! ! ! 1) Find the percent of increase. ~ 50 to 70 20% 30% 40% ***** 50% 2) Find the percent of decrease. Round your answer to the nearest tenth of a percent where necessary. ~ 75 to 60 20% 30% 40% 50% ******
asked by Dayana on January 10, 2014 
psychology
Hi I need help with my homework, I wrote down my answers, just need you to check if their right. Thanks 1. which of the following is not a goal of psychology? A. Measurement **** B.Prediction. C. Control D. Intellectualism 2. psychologists need to decide
asked by studyguy on October 11, 2013 
Englishplease help
"President Lincoln's Declaration of Emancipation, January 1, 1863 bu Frances E. W. Harper It shall flash through coming ages, It shall light the distant years; And eyes now dim with sorrow Shall be brighter through their tears IT shall flush the mountain
asked by BUBBLES on March 17, 2015 
physics
An Atwood Machine has a pulley of radius Rpulley = 0.25m, and mass Mpulley = 6.0 kg with two blocks with masses m1 = 5.0 kg, and m2 = 10.0 kg. Treat the pulley as a uniform disk. a) Find the acceleration of each block. b) Find the angular acceleration of
asked by nicole on December 11, 2006 
Chemistry
1. A combination reaction may also be a displacement reaction. True or False 2. The combustion of an element is always a combination reaction. True or False For number 1, I first thought true, but then again, nothing is being displaced in a combination
asked by Jess on November 19, 2014 
Career
Please check my answers. Thank you! The amount of goods and services that people want to buy. Producers Consumers Supply Demand* Question 2 (Multiple Choice Worth 10 points) (02.08 LC) Knowledge and tools that enable us to do new tasks more efficiently are
asked by Anonymous on September 23, 2016 
Math check
1. If LMNO is a parallelogram, and LM=2y9 and NO=y2, find the value of 'y'. Does y=7? 2. RSTV is a parallelogram. RT and SV intersect at Q. RQ=5x+1 and QT=3x+15. Find OT. Does QT=7? 3. RATS is a parallelogram. If angle s= (8x) and angle t=(7x) then find
asked by Anonymous on February 22, 2015 
Math(word problem)
For the line joining points A(1, 3) and B(5, 7): a.Find the midpoint of the line. b.Find the distance of the line. c.Find the slope of the line. d.Find the yintercept of the line. e.What would be the slope of a line perpendicular to this line?
asked by anonymous on July 28, 2010 
algebra
determine the vertex for the function y=2x^2+5x3 for y = ax^2 + bx + c, the x value of the vertex is b/(2a) sub that x into your equation to find the y. Another way is to complete the square. so for yours, x = 5/4 etc. a third way, if you know Calculus,
asked by Shay on January 18, 2007 
Poetry, part 2
Hopkin's use of "seared", "bleared", and "smearded" is an example of You are probably looking for a grammatical term....to which my mind is blank. But in poetry, rhythm usually sets the poem style, the use of seared, bleared, and smeared is the poetic
asked by bio on October 14, 2006 
reading what does this mean?
Those members will create a "page" in a characterization book entitled "Two Kinds." Each page will present a character, character terms specific to this character, a graphic image and text suppot that "proves" each character term that has been assigned.
asked by anonymous on November 23, 2013 
Science :(
Which of the following describes the correct sequence of events during the water cycle? precipitation → condensation → evaporation → runoff condensation → precipitation → runoff → evaporation runoff → condensation → evaporation →
asked by anonymous on March 11, 2014 
Eng 102
How can I support my thesis with compelling arguments and counterarguments? Here is my thesis statement? Although many coal industries argue that mountaintop removal coal mining is more cost effective than underground coal mining, MTR is destroying the
asked by Erin on March 25, 2009 
Maths
Allan buys a used car for his daughter by paying a 20% deposit and $275 per month for 4 years. If the car has a cash price of $10 400, find the flat interest rate (p.a.) correct to one decimal place. I got 14.7% but the answers say 58.7 could someone
asked by Maddie on March 3, 2017 
Criminology and Forensics
Determine if the following statements are true or false. 1. An investigator should not put wet evidence into longterm storage while it is still moist. 2. Each crime scene is processed in the same way, by taking the same steps in the same order. 3.
asked by Anonymous on May 29, 2019 
Finance
A fouryear TIPS bond promises a real annual coupon return of 4 percent and its face value is $1,000. While the annual inflation rate was approximately zero when the bond was first issued, the inflation rate suddenly accelerated to 3 percent and is
asked by sherry on March 4, 2011 
Quick English help
Select the term that is best represented by each statement below. The words are: acknowledgement, acquiesce, comprise, hierarchy, parity, potentate, subjugate, subservient, tyrant, usurp. Correct me if I'm wrong! 1. "I am equality and balance." (PARITY) 2.
asked by Anonymous on February 29, 2016 
Math
Given the following information: current assets = $400; fixed assets = $500; accounts payable = $100; notes payable = $45; longterm debt = $455; equity = $300; sales = $450; costs = $400; tax rate = 34%. Suppose that current assets, costs, and accounts
asked by Nancy on October 23, 2014 
Physics
Can someone help me solve this? I've tried it a few times, but I keep getting answers that seem off. Like, for example, I'm getting 2.339 for part A, and it just seems completely off. So if you know the right formulas and can walk me through this, I'd
asked by James on April 27, 2015 
Maths question
(a) find the largest four digit number which has a total of exactly 3 factors assuming that one and d number itself are factors. (b) find a and b greater than zero such that a^2 = b^3. (c) find x and y such that x^3 y^3 =1729
asked by Very urgent please help me solveme solve on February 27, 2013 
Maths
(a) find d largest four digit number which has a total of exactly 3 factors. Assuming that one and the number itself are factors. (b) find a and b greater than zero such that a^2=b^3. (c) find. x and y such that x^3 + y^3 =1729
asked by Very urgent please on February 26, 2013 
investing in the stock market
Are there people who invest in the stock market full time for a living? In order words, are there people who make thousands of dollars every month, short term, as a profession? If so, how can I find out more information about persuing such a career? Thank
asked by Sasha on June 22, 2005 
organic
a peptide contains amino acids Phe,Gly Met,Ala, and Ser. Nterminal analysis yielded the PTH derivative of alanine. Partial hydrolysis of the petapeptide yielded the dipeptides GlySer, AlaGly, and SerMet. The peptide sequence is what?
asked by Jake on November 20, 2008 
Grammar
Ok, below is a paragraph from a movie review I picked out. I have to identify 5 adverbs and 5 adjectives. I am a bit lost with the adverbs. This is what I identified so far. I know adverbs tell how, where, when, how often and why something happens, but I
asked by Jim on January 12, 2011 
Statistics
A youth group has 7 boys and 5 girls. Experiment is select 5 people at random from the group. Let X be the number of boys in the selected 5 people. (a) Find the probability of exactly 1 boy, i.e., P([X = 1]). (b) Find the probability of exactly 2 boy,
asked by Hayley on November 16, 2016 
algebra
Will someone please look over these? I am so lost on these. 1. find the domain of p(x)=xsquared+10 I said {xx is a real number 2. find the intercepts of 3x+2y=6 I got (0,3) and (2,0) 4.find the equation of (6,6)and (6,6) got y=x 7. slope and
asked by lost on September 17, 2009 
Math
I wanted to double check that I am correct on the work area and answers please. 1.Given f(x)=x+2 and g(x)= 3x4. Find (f+g). Work: (x+2) + (3x4) Answer: 4x2 2.Given f(x)=x+2 and g(x)=3x4. Find (f*g). Work: (x+2)(3x4) Answer: 3x² +2x8 3.Given f(x)=x+2
asked by kim on September 30, 2014 
US History
Camp meetings, like the one in the picture above, were thought to inspire which of the following? (picture showing crowds of people gathered around people in a forest) Men and women to give their lives to God ** Men and women to accept and pray for sinners
asked by Mark on April 12, 2018 
Finance
If a corporation wanted to guarantee its long term costs of financing an investment project, it could: a.) sell tbill futures for when the funds were needed b.) buy tbill futures for when the funds were needed c.) sell tbond futures for when the funds
asked by Sam on April 28, 2010 
physics
Hello can you please help me with this investigation. I am having lots of problems with it can you please help. Thandeka wanted to investigate whether the number of vibrations per second depended on the length of the pendulum string. She sat up the
asked by kyle on November 5, 2011 
Physical science
A silver Christmas tree can be made by placing copper wire,shaped in the form of a tree,into a silver nitrate solution.The unbalanced equation for the reaction is:Cu+AgNO3=Cu(NO3)2+Age 9.1 define the term oxidation in terms of oxidation numbers (9.2) write
asked by Thulani on September 3, 2018 
English
1. Forgetting her homework and her books. A. Phrase fragment, B. Dangling modifier. C. Runon sentence. D. Misplaced modifer. 2. Choose the term that describes the underlined phrase. The storm (which was a Category 3 hurrican), damaged the beaches along
asked by Mckenna on December 18, 2015 
Math
Serena wants to borrow $15 000 and pay it back in 10 years. Interest rates are high, so the bank makes her two offers: • Option 1: Borrow the money at 10%/a compounded quarterly for the full term. • Option 2: Borrow the money at 12%/a compounded
asked by Maame on May 20, 2012 
Algebra 1B
1.) Find the GCF of 25a3b4, 45a6b5. I got 25a3b4 2.)Find the GCF of a5b, a3b4, a2b3. I got a2b 3.) Find the GCF of 10ab5, 12a3b4, 16a2b3. I got 2ab3
asked by Mackenzie on June 6, 2012 
Physics
when trying to find uncertanty percent error and your given the number  15 s^2 m with a implied uncertanty of +/ 1 s^2 m and you try to find the percent uncertanty and you do this ( 15 s^2 m)^1 1 s^2 m (100 %) is the percent negative or positve also
asked by Physics on June 20, 2009 
World History (Ms. Sue)
This is my finished paper. Please, give me your honest opinion. I don't have very much confidence in my writing this time. Do you agree with that which I have written? Should I make any improvements or revise anything? Does it all make sense? List the
asked by Victoria on October 6, 2014 
English
10. In “Orphans Give Indian Couple Will to Live,” the Paramesvarans are offended by the term orphans because a. they feel they are now the parents to these children*** b. the government will not let the children be adopted by them c. Mr. Paramesvaran
asked by Kaai97 on October 26, 2015 
Math
I am trying to find out how to find the slope for x+12=y and yx=8, and also to find out if they are parellel.
asked by Tammy on December 19, 2010 
Calculus
Find f(x) if f′(x)=(−3)⋅x+(−1) and f(−4)=−1. I know if you find the antiderivative of f'(x) it is 3x^2/2  x + c but what do I do next to find the function f(x)?
asked by Ann on May 18, 2014 
Math
1. Add 28 + (–20). * 8******** 48 8 48 2. Find –17 – (–18) * 1 35 1*********** 35 3. Find 3 × (–4). * 7 12 12*********** 1 4. Find –48 ÷ (–6). * 1/8 1/8 8 8********* 5. Solve –7x = 49 * 49 7 7********* 1
asked by Correct ✅ on December 18, 2018 
math question
Given T,=RV find R if T=4 and V=8 Given W=xyz, find w if x=2, y=3,and z=6 If C=ab, find C if a =0.65 andb=1.9
asked by sherri on October 6, 2008 
maths
given that y=1nx/x, x>0 (a) find the value of x for which dy/dx=0 (b) find the value of x for y=0 (c) find the point where d^2y/dx^2=0
asked by ilishebo on October 3, 2013 
Math
Suppose that f(A,B,C) means A2C + (1/2)AB A. Find f(2,3,11) B. Find f(D,5,D) C. Find f(3,4,f(5,7,4))
asked by Cyndy f on May 22, 2012 
Social studies
1. Where do most people in Central America live? A. coastal areas where they can rely on fishing and trade B. the central plateau where soils are good for farming C. river valleys with enough water for farming D. highland areas where temperatures are
asked by Miyah on November 9, 2018 
accountingexplain
April.4 purhcase merchandise from RediX, Inc.,$1900;term 2/10, n/60,FOB shipping point, frieght of $85 added to the invoice. April 10 returned $850 of merchandise to Redix.Inc. perpetual invetory: April 4 (Debit) Inventory $1985 (Credit) Accounts Payable
asked by Thara on August 15, 2010 
chemistry
CaCO2> CaO+CO2
asked by Anonymous on March 1, 2009 
Engineering
Triangle ABD in the diagram has a right angle A and sides AD = 4.9cm and AB = 7.0cm. side AB is extended to C so that ABC is a straight line. a) use pythagoras theorem in triangle ABD to find the length of BD. b)use trigonometry in triangle ABD to find
asked by Lee Pearce on June 20, 2010 
math
Triangle ABD in the diagram has a right angle A and sides AD = 4.9cm and AB = 7.0cm. side AB is extended to C so that ABC is a straight line. a) use pythagoras theorem in triangle ABD to find the length of BD. b)use trigonometry in triangle ABD to find
asked by Kheladi Nep on June 10, 2010 
LA
What is the appositive in this sentence? The president, an elected official of the United States, serves a four year term A. The president B. The president, an elected official C. An elected official D. An elected official of the United States
asked by Anonymous on May 11, 2016 
maths
1.you visit thr Canyon and drop a penny off the edge of a cliff. The distance the penny will fall is 16 feet the first second, 48 feet the next second, 80 feet the third second,and so on in an arithmic sequence. What is the total distance the object will
asked by ELIJAH HAVA on April 28, 2013 
Calculus questions..really need help, please!
1) Find the value of the lim(x>0) ((sin5x/sin2x)(sin3x4x)). I have no idea where to start so if someone could start it off for me it would really help. 2) If f(x) = (2x3)/(5x+4) then what's the inverse of f(x) So I replaced x with y x = (2y3)/(5y3)
asked by Samantha on November 4, 2008 
Geometry
Homework Help Forum: geometry Posted by behzad on Monday, August 9, 2010 at 4:57pm. I need to find the fifth side. I have a polgon(5 sided). The distnace: A to B= 4" B to C =8" C to D = 18" D to E = 23" E to A = ? in which is 39" How do I find E to A if it
asked by Ms. Sue for Behzad on August 9, 2010 
Accounting
Sierra Company is considering a longterm investment project called ZIP. ZIP will require an investment of $121,200. It will have a useful life of 4 years and no salvage value. Annual revenues would increase by $79,180, and annual expenses (excluding
asked by Francesca on July 15, 2012 
Math 201
I am having problems with this question in my math class. Consider a student loan of $25,000.00 at a fixed APR of 12% for 25 years. a. Calculate the monthly payment. The monthly payment is $263.31 b. Determine the total amount paid over the term of the
asked by Stephanie on March 20, 2018 
Science
1.what term best describes the measure of the increase in the concentration of a product per unit time? A)activation energy B)kinetics C)reaction rate D)reaction time 2. In the following equation, which of the reactants that is a bronstedlowry acid
asked by keith on April 27, 2007 
MathematicsIntegration
Question: For any positive integer n,show that integrate.[(sin x)^2n dx ] from o  π/2 = [(2n)!*π]/[(2)^(2n+1)*(n!)^2 ] What I thought: Let I =int.[(sinx)^2n dx] And again I= int.[ (sin(π/2x))^2n dx] = int.[ (cos)^2n dx] 2I= int.[(sin x)^2n + (cos
asked by Shenaya on June 12, 2017 
Precalculus
Circle O below has radius 1. Eight segment lengths are labeled with lowercase letters. Six of these equal a trigonometric function of theta. Your answer to this problem should be a six letter sequence whose letters represent the segment lengths that equal
asked by Human on September 24, 2016 
math
(a)find antiderivatives for the following functions : (i) e^5x sinh3x + 4x+6/x^2+3x+5 . (ii)root3x(x^22/x+1). (b)Evaluate the following integrals over the given intervals: (i)4/2x1  3/x+4 over [1,3] (ii)cosh 3xsinh4x over [0, ln2] (c)A particle is
asked by weloo_volley on May 8, 2012 
Calc
lim as x > infinity of (x^216)/(x4) is 8 By graphing, find an interval for near zero such that the difference between your conjectured limit and the value of the function is less than 0.01. In other words, find a window of height 0.02 such that the
asked by Brittany on January 25, 2011 
Physics
A 0.125 kg meter stick is rotating (as shown to the right) in a horizontal plane about an axis through its center at 3.45 rad/s. a) Find the rotational inertia of this stick. At one of its ends, find its b) speed and c) centripetal acceleration. If this
asked by Dee on December 2, 2013 
Math
Clara measured the diameter of the circle. How many centimeters is the diamter? Clue:The measure of the diameter is between 6 x 0.15 and 9 x 0.15. Clue:The units digit and the hundreths digit are the same Clue:If the diameter was 100 times longer, its
asked by Cass on September 16, 2006 
Trigonometry
Need help solving problems using the Trigonometric Identities: 8cos^4 thet=cos4theta+4cos2theta+3 I am a bit unsure how to solve it. I am aware that the first step I must take is to simplify the problem and then use the Product to Sum formula Nasty one!
asked by sierra on April 23, 2007 
english
what are the rhetorical components of Animal Farm? Answer: Some rhetorical components in Animal Farm consists of anaphora with the use of “Comrades.” The repetition of the term comrades helps the pigs convince the rest of the animals that they are all
asked by sue on May 5, 2018 
math
John tosses a penny 10 times and finds that 2 of those times the penny comes up heads and 8 of those times the penny comes up tail. What should John conclude? a.That the expected relative frequency probability of getting heads when tossing a penny is 2/10.
asked by mike on October 7, 2014 
math consumer
Zoe's gross income is $16,960. His medical expenses for the year amounted to $812.35. If he can deduct only the amount over 7 1/2% of his gross income for medical expenses, how much can he deduct for medical expenses? 2)Lola has a twoyear lease that
asked by AR on February 1, 2010 
Physics
Two objects are connected by a light string that passes over a frictionless pulley. The incline is frictionless, m1 = 2.00 kg, m2 = 4.00 kg, and theta= 60.0°. (b) Find the accelerations of the objects. Magnitude (c) Find the tension in the string. N (d)
asked by Avery on September 19, 2012 
chemistry
H2So4+NH4OH Find the complete ionic equation Find the spectator ions Find the net ionic equation I feel like my answer is wrong i tried CIE: 2H+(aq)+So42(aq)+2H4+(aq)> 2NH4+(aq)+So42(aq)+H2o (l)
asked by Alisha on February 24, 2015 
chemistry
H2So4+NH4OH Find the complete ionic equation Find the spectator ions Find the net ionic equation I feel like my answer is wrong i tried CIE: 2H+(aq)+So42(aq)+2H4+(aq)> 2NH4+(aq)+So42(aq)+H2o (l)
asked by Alisha on February 24, 2015 
programing
1. Elements – sequenceseries outputting Write a program that prints the following elements: 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, (hereto referred to as elements) etc., up till a userentered value. The program should not print more than 10 numbers per
asked by tefo sello on October 3, 2014 
HS Calculus
Having trouble with this questions. Please help. A particle moves on the xaxis so that its position at any time t (is greater than or equal to) 0 is given by x(t) = 2te^t a) Find the acceleration of the particle at t=0 b)find the velocity of the particle
asked by Jane on March 29, 2009 
Calculus
1. Find the area of the region bounded by the curves and lines y=e^x sin e^x, x=0, y=0, and the curve's first positive intersection with the xaxis. 2. The area under the curve of y=1/x from x=a to x=5 is approximately 0.916 where 1
asked by Jessy152 on February 27, 2013 
CHEm
Which term best describes the measure of the increase in the concentration of a product per unit time? activation energy, kinectics, reaction reaction rate, reaction time im stuck i think its activation energy can someone confirm this or let me know what
asked by sue on April 28, 2007 
Math, factoring
Two of the roots of x^4 +ax^3 +ax^2+11x+b=0 are 3 and 2. 1. Find the value of a and b 2. Find the other roots. I believe that a = 3 and b = 6. I am unsure of how to find the other roots. Please show how you found the answer.
asked by Adeline on May 19, 2017 
Physics
Two point charges q1 = +5.6 108 C and q2 = 5.7 108 C. q2    q1AB from the q2 to A is 10cm from the q1 to A is 5cm from A to B is 10 cm (a) Find the potential at A. (b) Find the potential at B. (c) Find the potential difference.
asked by Brandi on July 2, 2014 
Math help plz
19, 19, 14, 14, 16, 19, 19, 16, 16, 15, 17, 16, 17, 16, 15, 14, 15, 15, 17, 14, 16, 15 2. Find the mean for the data. If necessary, round to the nearest tenth. 17.5 16.5 17.1 16.1 3. Find the median for the data. 17 16 15 14 4. Find the mode for the data.
asked by Anonymous on May 20, 2014 
Algebra II
1. If y varies directly as x, and y=30 when x=4, find the constant of proportionality. 2. If y varies inversely as x, and y=2 when x=10, find x when y=4. 3. If a varies jointly as b and c, and a=10, when b=12 and c=2, find a when b=8 and c=1/2.
asked by JaneLee on January 28, 2008 
Math
19, 19, 14, 14, 16, 19, 19, 16, 16, 15, 17, 16, 17, 16, 15, 14, 15, 15, 17, 14, 16, 15 2. Find the mean for the data. If necessary, round to the nearest tenth. 17.5 16.5 17.1 16.1 *** 3. Find the median for the data. 17 16 15 14 4. Find the mode for the
asked by Sally on May 20, 2014 
Algebra
Given: f(x) = 84x A. Find f(2) f(2) = 84(2) B. Find x, when f(x) = 8 84x = 8 C. Graph the function. ( a graph that has 20X and 20Y as the max numbers) D. State the domain and range of the function. (confused on what to do here) E. Use the graph to
asked by Ricky on February 26, 2017 
maths
1) Circle centre (7,2) passes through (2,10). Calculate radius and find equation of circle. 2) AB is diameter of circle A(9,5) B(1,7). Find equation of circle mid point. I know i have to use the eqn (x1+x2)/2 and (y1+y2)/2 3) Find the equation of
asked by Anonymous on February 24, 2008 
English
I'm writing a term paper for history, and I wondering which is correct: The 1920s was a period of... The 1920s were a period of... The first one sounds correct to me, but I want to be sure that the subject and verb agreed. According to all the information
asked by Chris on March 9, 2007 
PreCalculus
Not sure what to solve... I tried to solve it but i ended up proving that it worked. a. Find the equations of the tangents at C (2,1) and D (1,2) on the circle x^2+y^2=5 b. Find the point of intersection of the tangents. ~What I did was find the slope and
asked by Anonymous on October 4, 2015 
trigonometry
5. If cot 2θ = 5/12 with 0 ≤ 2θ ≤ π , find cosθ, sinθ, and tanθ 8. Find the exact value of sin2a if cosa = 4/5(a in Quadrant I) 13. Find the exact value of tan2 if sinB = 5/13 (B in quadrant II) 14. Solve sin 2x + sin x = 0 for 0 ≤ x ≤
asked by Alonso on December 18, 2012 
Calculus
Suppose that f(x)=3x^3+3x. Find all critical values of f. Then use interval notation to state when f(x) is increasing and when f(x) is decreasing and to state when f(x) is concave up and concave down. Find the local maxima and local minima. Find all
asked by Skirby on November 6, 2013 
Math: Equations of Lines
I DON'T KNOW HOW TO RETRIEVE THE TEXTBOOK ANSWER! QUESTION: Show that the lines: r = (4,7,1) + t(4,8,4) r = (1,5,4) + u(1,2,3) intersect at right angles and find POI. ============================ ATTEMPT: v = (4,8,4) x (1,2,3) v = (32,8,16) v =
asked by Anonymous on March 17, 2008 
finance part 2
11. Whit a Subchapter S corporation A. corporate income is taxed as directed income to stockholders B. stockholders have the same liability as members of a partnership C. the number of stockholders is unlimited D. life of the corporation is limited 12.
asked by Jason on July 23, 2008
Pages
 1
 2
 3
 4
 5
 6
 7
 8
 9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
 100
 101
 102
 103
 104
 105
 106
 107
 108
 109
 110
 111
 112
 113
 114
 115
 116
 117
 118
 119
 120
 121
 122
 123
 124
 125
 126
 127
 128
 129
 130
 131
 132
 133
 134
 135
 136
 137
 138
 139
 140
 141
 142
 143
 144
 145
 146
 147
 148
 149
 150
 151
 152
 153
 154
 155
 156
 157
 158
 159
 160
 161
 162
 163
 164
 165
 166
 167
 168
 169
 170
 171
 172
 173
 174
 175
 176
 177
 178
 179
 180
 181
 182
 183
 184
 185
 186
 187
 188
 189
 190
 191
 192
 193
 194
 195
 196
 197
 198
 199
 200
 201
 202
 203
 204
 205
 206
 207
 208
 209
 210
 211
 212
 213
 214
 215
 216
 217
 218
 219
 220
 221
 222
 223
 224
 225
 226
 227
 228
 229
 230
 231
 232
 233
 234
 235
 236
 237
 238
 239
 240
 241
 242
 243
 244
 245
 246
 247
 248
 249
 250
 251
 252
 253
 254
 255
 256
 257
 258
 259
 260
 261
 262
 263
 264
 265
 266
 267
 268
 269
 270
 271
 272
 273
 274
 275
 276
 277
 278
 279
 280
 281
 282
 283
 284
 285
 286
 287
 288
 289
 290
 291
 292
 293
 294
 295
 296
 297
 298
 299
 300
 301
 302
 303
 304
 305
 306
 307
 308
 309
 310
 311
 312
 313
 314
 315
 316
 317
 318
 319
 320
 321
 322
 323
 324
 325
 326
 327
 328
 329
 330
 331
 332
 333
 334
 335
 336
 337
 338
 339
 340
 341
 342
 343
 344
 345
 346
 347
 348
 349
 350
 351
 352
 353
 354
 355
 356
 357
 358
 359
 360
 361
 362
 363
 364
 365
 366
 367
 368
 369
 370
 371
 372
 373
 374
 375
 376
 377
 378
 379
 380
 381
 382
 383
 384
 385
 386
 387
 388
 389
 390
 391
 392
 393
 394
 395
 396
 397
 398
 399
 400
 401
 402
 403
 404
 405
 406
 407
 408
 409
 410
 411
 412
 413
 414
 415
 416
 417
 418
 419
 420
 421
 422
 423
 424
 425
 426
 427
 428
 429
 430
 431
 432
 433
 434
 435
 436
 437
 438
 439
 440
 441
 442
 443
 444
 445
 446
 447
 448
 449
 450
 451
 452
 453
 454
 455
 456
 457
 458
 459
 460
 461
 462
 463
 464
 465
 466
 467
 468
 469
 470
 471
 472
 473
 474
 475
 476
 477
 478
 479
 480
 481
 482
 483
 484
 485
 486
 487
 488
 489
 490
 491
 492
 493
 494
 495
 496
 497
 498
 499
 500
 501
 502
 503
 504
 505
 506
 507
 508
 509
 510
 511
 512
 513
 514
 515
 516
 517
 518
 519
 520
 521
 522
 523
 524
 525
 526
 527
 528
 529
 530
 531
 532
 533
 534
 535
 536
 537
 538
 539
 540
 541
 542
 543
 544
 545
 546
 547
 548
 549
 550
 551
 552
 553
 554
 555
 556
 557
 558
 559
 560
 561
 562
 563
 564
 565
 566
 567
 568
 569
 570
 571
 572
 573
 574
 575
 576
 577
 578
 579
 580
 581
 582
 583
 584
 585
 586
 587
 588
 589
 590
 591
 592
 593
 594
 595
 596
 597
 598
 599
 600
 601
 602
 603
 604
 605
 606
 607
 608
 609
 610
 611
 612
 613
 614
 615
 616
 617
 618
 619
 620
 621
 622
 623
 624
 625
 626
 627
 628
 629
 630
 631
 632
 633
 634
 635
 636
 637
 638
 639
 640
 641
 642
 643
 644
 645
 646
 647
 648
 649
 650
 651
 652
 653
 654
 655
 656
 657
 658
 659
 660
 661
 662
 663
 664
 665
 666
 667
 668
 669
 670
 671
 672
 673
 674
 675
 676
 677
 678
 679
 680
 681
 682
 683
 684
 685
 686
 687
 688
 689
 690
 691
 692
 693
 694
 695
 696
 697
 698
 699
 700
 701
 702
 703
 704
 705
 706
 707
 708
 709
 710
 711
 712
 713
 714
 715
 716
 717
 718
 719
 720
 721
 722
 723
 724
 725
 726
 727
 728
 729
 730
 731
 732
 733
 734
 735
 736
 737
 738
 739
 740
 741
 742
 743
 744
 745
 746
 747
 748
 749
 750
 751
 752
 753
 754
 755
 756
 757
 758
 759
 760
 761
 762
 763
 764
 765
 766
 767
 768
 769
 770
 771
 772
 773
 774
 775
 776
 777
 778
 779
 780
 781
 782
 783
 784
 785
 786
 787
 788
 789
 790
 791
 792
 793
 794
 795
 796
 797
 798
 799
 800
 801
 802
 803
 804
 805
 806
 807
 808
 809
 810
 811
 812
 813
 814
 815
 816
 817
 818
 819
 820
 821
 822
 823
 824
 825
 826
 827
 828
 829
 830
 831
 832
 833
 834
 835
 836
 837
 838
 839
 840
 841
 842
 843
 844
 845
 846
 847
 848
 849
 850
 851
 852
 853
 854
 855
 856
 857
 858
 859
 860
 861
 862
 863
 864
 865
 866
 867
 868
 869
 870
 871
 872
 873
 874
 875
 876
 877
 878
 879
 880
 881
 882
 883
 884
 885
 886
 887
 888
 889
 890
 891
 892
 893
 894
 895
 896
 897
 898
 899
 900
 901
 902
 903
 904
 905
 906
 907
 908
 909
 910
 911
 912
 913
 914
 915
 916
 917
 918
 919
 920
 921
 922
 923
 924
 925
 926
 927
 928
 929
 930
 931
 932
 933
 934